According to Gadget Experts, you could soon be able to trade-in your old Android devices at your nearest GameStop. Not much is known about the program, which currently seems to include only the Samsung Galaxy Tab 10.1, Nexus S and Infuse 4G, but the site says it should start some time this summer, rolling out to all locations countrywide by the end of the year. More devices would be added to the inventory, too.